National Storage Mechanism | Additional information

5 September 2025

Sulnox Group Plc

(the "Company" or "Sulnox")

Annual Report and Accounts for the Year to 31 March 2025

(Aquis Stock Exchange: SNOX)

The Board of Directors of Sulnox (the "Board") is pleased to announce the Company's audited annual report and accounts for the year to 31 March 2025 (the "Annual Report") has now been published on the Company's website ( https://sulnoxgroup.com/investors ) in compliance with its articles of association and the electronic communications provisions of the Companies Act 2006. A copy of the Annual Report can also be accessed through the link below.

Annual Report - https://sulnoxgroup.com/storyblok-assets/f/322379/x/6aecc8358e/final-sulnox-group-final-5-sept-25-fully-signed.pdf

Please note that the announcement released earlier today included a link to the unsigned, non-final version of the Annual Report and the above link should be used instead.

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For further information please contact:

Sulnox Group plc
Steven Cowin, CFO

[email protected]

Allenby Capital Limited

(AQSE Corporate Adviser)

Nick Harriss / John Depasquale / Ashur Joseph

(Corporate Finance)

Guy McDougall

(Equity Sales)

Tel: 020 3328 5656

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